Preferred Label : Loss of INI 1 Protein Expression;
NCIt synonyms : Loss of SWI/SNF-Related Matrix-Associated Actin Dependent Regulator of Chromatin Subfamily
B Member 1 Protein Expression; Loss of BAF47 Protein Expression; Loss of SMARCB1 Protein Expression; Loss of INI1 Protein Expression; Loss of SNF5 Homolog Protein Expression;
NCIt definition : An immunohistochemical finding indicating negative staining of tumor cells for INI
1 protein, resulting from the inactivation of the INI 1 tumor suppressor gene.;